advanced python 3 cheat sheet pdf code example

Example 1: python generator cheat sheet download

def get_multiplier(a):
    def out(b):
        return a * b
    return out

Example 2: python generator cheat sheet download

class <name>:
    def __init__(self, a):
        self.a = a
    def __repr__(self):
        class_name = self.__class__.__name__
        return f'{class_name}({self.a!r})'
    def __str__(self):
        return str(self.a)

    @classmethod
    def get_class_name(cls):
        return cls.__name__

Example 3: python generator cheat sheet download

from functools import wraps

def debug(func):
    @wraps(func)
    def out(*args, **kwargs):
        print(func.__name__)
        return func(*args, **kwargs)
    return out

@debug
def add(x, y):
    return x + y